156973157028

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{1097}}^1\times {\mathrm{16631}}^1$

素因数の和:17977

約数の個数: 72

約数和(自身を含む): 398840682240

約数和(自身を除く): 241867525212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1097, 1434, 2151, 2194, 2868, 3291, 4302, 4388, 6582, 8604, 9873, 13164, 16631, 19746, 33262, 39492, 49893, 66524, 99786, 149679, 199572, 262183, 299358, 524366, 598716, 786549, 1048732, 1573098, 2359647, 3146196, 3974809, 4719294, 7949618, 9438588, 11924427, 15899236, 18244207, 23848854, 35773281, 36488414, 47697708, 54732621, 71546562, 72976828, 109465242, 143093124, 164197863, 218930484, 328395726, 656791452, 4360365473, 8720730946, 13081096419, 17441461892, 26162192838, 39243289257, 52324385676, 78486578514, 156973157028]

約数ペア:

[(1, 156973157028), (2, 78486578514), (3, 52324385676), (4, 39243289257), (6, 26162192838), (9, 17441461892), (12, 13081096419), (18, 8720730946), (36, 4360365473), (239, 656791452), (478, 328395726), (717, 218930484), (956, 164197863), (1097, 143093124), (1434, 109465242), (2151, 72976828), (2194, 71546562), (2868, 54732621), (3291, 47697708), (4302, 36488414), (4388, 35773281), (6582, 23848854), (8604, 18244207), (9873, 15899236), (13164, 11924427), (16631, 9438588), (19746, 7949618), (33262, 4719294), (39492, 3974809), (49893, 3146196), (66524, 2359647), (99786, 1573098), (149679, 1048732), (199572, 786549), (262183, 598716), (299358, 524366)]